15397956

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 48048000

約数和(自身を除く): 32650044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 49, 58, 63, 84, 86, 87, 98, 116, 126, 129, 147, 172, 174, 196, 203, 252, 258, 261, 294, 301, 343, 348, 387, 406, 441, 516, 522, 588, 602, 609, 686, 774, 812, 882, 903, 1029, 1044, 1204, 1218, 1247, 1372, 1421, 1548, 1764, 1806, 1827, 2058, 2107, 2436, 2494, 2709, 2842, 3087, 3612, 3654, 3741, 4116, 4214, 4263, 4988, 5418, 5684, 6174, 6321, 7308, 7482, 8428, 8526, 8729, 9947, 10836, 11223, 12348, 12642, 12789, 14749, 14964, 17052, 17458, 18963, 19894, 22446, 25284, 25578, 26187, 29498, 29841, 34916, 37926, 39788, 44247, 44892, 51156, 52374, 58996, 59682, 61103, 75852, 78561, 88494, 89523, 104748, 119364, 122206, 132741, 157122, 176988, 179046, 183309, 244412, 265482, 314244, 358092, 366618, 427721, 530964, 549927, 733236, 855442, 1099854, 1283163, 1710884, 2199708, 2566326, 3849489, 5132652, 7698978, 15397956]

約数ペア:

[(1, 15397956), (2, 7698978), (3, 5132652), (4, 3849489), (6, 2566326), (7, 2199708), (9, 1710884), (12, 1283163), (14, 1099854), (18, 855442), (21, 733236), (28, 549927), (29, 530964), (36, 427721), (42, 366618), (43, 358092), (49, 314244), (58, 265482), (63, 244412), (84, 183309), (86, 179046), (87, 176988), (98, 157122), (116, 132741), (126, 122206), (129, 119364), (147, 104748), (172, 89523), (174, 88494), (196, 78561), (203, 75852), (252, 61103), (258, 59682), (261, 58996), (294, 52374), (301, 51156), (343, 44892), (348, 44247), (387, 39788), (406, 37926), (441, 34916), (516, 29841), (522, 29498), (588, 26187), (602, 25578), (609, 25284), (686, 22446), (774, 19894), (812, 18963), (882, 17458), (903, 17052), (1029, 14964), (1044, 14749), (1204, 12789), (1218, 12642), (1247, 12348), (1372, 11223), (1421, 10836), (1548, 9947), (1764, 8729), (1806, 8526), (1827, 8428), (2058, 7482), (2107, 7308), (2436, 6321), (2494, 6174), (2709, 5684), (2842, 5418), (3087, 4988), (3612, 4263), (3654, 4214), (3741, 4116)]